A laser beam has a diameter of 1.0 mm and average power of 1.5 mW. Find (a)

Question:

A laser beam has a diameter of 1.0 mm and average power of 1.5 mW. Find

(a) The intensity of the beam,

(b) Erms,

(d) The radiation pressure.

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Fundamentals of Ethics for Scientists and Engineers

ISBN: 978-0195134889

1st Edition

Authors: Edmund G. Seebauer, Robert L. Barry

See More Books

Question Posted: Nov 29, 2011 08:03 AM

See More Questions

A cylindrical slug that has a diameter of 1 in. and is 1 in. high is placed at the center of a 2-in.-diameter cavity in a rigid die. The slug is surrounded by a compressible matrix, the pressure of...
The rod has a diameter of 1 in. and a weight of 15 lb/ft. Determine the maximum torsional stress in the rod at a section located at B due to the rods weight. 4.5 ft -1.5 ft 1.5t B. 1.5 ft 4 ft
The rod has a diameter of 1 in. and a weight of 10 lb/ft. Determine the maximum torsional stress in the rod at a section located at A due to the rods weight. 4.5 ft 1.5 ft 1.5 ft B. 4 ft
Lacoste t-shirts come with an average price of $ 120 a piece, at their factory outlet with a std. deviation of $ 17. But at the Seasonal Sale (Discount) outlets of these t- shirts, it was also...
Explain the purpose of the account Paid-In Capital from Treasury Stock.
Virginia is an accountant for a global CPA firm. She is being temporarily transferred from the Raleigh, North Carolina, office to Tokyo. She will leave Raleigh on October 7, 2018, and will be out of...
In a worm geared pulley block, the effective diameter of the effort wheel is 250 mm. The worm is single threaded and the worm wheel has 100 teeth. The effective diameter of load drum fixed to it is...
Acme Corporation (a U.S. company located in Sarasota, Florida) has the following import/export transactions in 2004: March 1 Bought inventory costing 50,000 pesos on credit. May 1 Sold 60 percent of...
What increases brain activity and how does it relate to what is consciousness? What leads to the loss of consciousness? illustrate the process of consciousness? is consciousness gradual? Explain. How...
Which of the following transactions would not be counted in GDP? Explain your answers. a. You buy a new pair of Lucchese Cowboy boots at the Lucchese factory in El Paso, Texas. b. You buy a vintage...
A demonstration laser has an average output power of 0.9 mW and a beam dia meter of 1.2 mm. What is the force exerted by the laser beam on (a) A 100% absorbing black surface? (b) A 100% reflecting...
Instead of sending power by a 750-kV, 1000-A transmission line, one desires to beam this energy via an electromagnetic wave. The beam has a uniform intensity within a cross-sectional area of 50 m2....
An energy storage system is proposed to absorb thermal energy collected during the day with a solar collector and release thermal energy at night to heat a building. The key component of the system...
What is the projected gross profit per week for regular coffee sales?
The Sweet Basil just borrowed $700,000 [PV] to build a new restaurant. The loan terms call for equal annual payments at the end of each year. The loan is for 15 years at an APR of 8.35 percent. How...
Accessibility tab summary: The financial information of Amfusia Software are presented in rows 4 to 11. A statement for Net Income for 2021 Dividends for 2021 Total Assets December 31, 2021 Common...
Mike Borrowed $25,000 to finance his car purchase. He agreed to pay back the loan in 36 equal installments over the next three years (monthly payments) with the first payment scheduled for today. His...
Bike-O-Rama produces two bike models: Voltage and EasyRider. Departmental overhead data follow. Department Fabricating Assembly Required: Budgeted Cost $ 135,800 144,000 Allocation Base Machine hours...
Come up with five examples of firms that have used imitation as a way of reducing the risk of entry. What aspects of risk was imitation meant to reduce? Was it successful? What aspects of the firm...
Grace is training to be an airplane pilot and must complete five days of flying training in October with at least one day of rest between trainings. How many ways can Grace schedule her flying...
As of the end of December, the current liabilities of the Large Steel Company are $800 million and its liquid assets are $600 million. The funds generated by operations in the past year were $1...
A 140-kg horizontal beam is supported at each end. A 320-kg piano rests a quarter of the way from one end. What is the vertical force on each of the supports?
A 75-kg adult sits at one end of a 9.0-m-long board. His 25-kg child sits on the other end. (a) Where should the pivot be placed so that the board is balanced, ignoring the boards mass? (b) Find the...
Calculate FA and FB for the uniform cantilever shown in Fig. 9-9 whose mass is 1200 kg.
4. Assume the vector is divided into two equal size (to be fit into the matrix) and two map tasks and one reduce task is used. Illustrate the computation of each map and reduce task, and give the...
We can easily extend the binary Logistic Regression model to handle multi-class classification. Let's assume we have K different classes, and posterior probability for class k is given by: exp(wx)...
Consider a satellite-tracking radar site on a spherical planet that is not rotating. The radar site is at point P. Standing at this site, the surrounding ground appears flat, and this is called the...

A laser beam has a diameter of 1.0 mm and average power of 1.5 mW. Find (a)

Question:

Step by Step Answer:

a I P A A d 2 4 I 191 kWm 2 b From Equations 3...View the full answer

Fundamentals of Ethics for Scientists and Engineers

Students also viewed these Electricity and Magnetism questions